Pale Moon is an Open Source, Goanna-based web browser available for Microsoft Windows, Linux and Android, focusing on efficiency and ease of use. Make sure to get the most out of your browser!

Pale Moon offers you a browsing experience in a browser completely built from its own, independently developed source that has been forked off from Firefox/Mozilla code, with carefully selected features and optimizations to improve the browsers speed, resource use, stability and user experience, while offering full customization and a growing collection of extensions and themes to make the browser truly your own.

Features:

Optimized for modern processors

Based on proprietary optimized layout engine (Goanna)

Safe: forked from mature Mozilla code and regularly updated

Secure: Additional security features and security-aware development

Supported by our user community, and fully non-profit

Familiar, efficient, fully customizable interface

Support for full themes: total freedom over any elements design

Support for easily-created lightweight themes (skins)

Smooth and speedy page drawing and script processing

Increased stability: experience fewer browser crashes

Support for many Firefox extensions

Support for a growing number of Pale Moon exclusive extensions

Extensive and growing support for HTML5 and CSS3

Many customization and configuration options

Pale Moon 27.7.1 changelog:

Added support for Array.prototype[@@unscopables]. Unfortunately, the addition of Javascript's ES6 Unscopables in 27.7.0 was incomplete, which caused a number of websites (e.g. Chase on-line banking, some Russian government sites) to display blank or not complete loading after updating to that version of the browser. This update should fix the problem by adding the missing part of the feature.

Fixed an issue with the default theme causing tab borders to be drawn too thick at higher settings for visual element scaling (125%/150%) in Windows.